baber/WOPTO huggingface dataset:
Patent JP-2021123686-A (JP)
Title: Co-crosslinking agent, thermal crosslinking resin composition containing the same, and molding obtained therefrom
Inventor: MATSUMOTO TOSHITAKA
IPC: C08L9/02
Filed: 2020-02-07
Abstract: To provide: a co-crosslinking agent exhibiting good elongation properties and tear strength; a thermal crosslinking resin composition containing the same; and a molding obtained therefrom.SOLUTION: A co-crosslinking agent contains an allylurea compound represented by the general formula (1) in the figure. (In the formula, R1 represents alkylene or the like, R2 represents alkylene or the like, R3 represents hydrogen or the like, and n represents an integer from 0 to 4.)SELECTED DRAWING: None
Patent JP-2020106848-A (JP)
Title: Portable information terminal
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/32
Filed: 2020-02-13
Abstract: To provide a flexible display device having good display quality and a high yield.SOLUTION: A method for manufacturing a display device includes: forming a first organic resin layer 320a on a first substrate 462, forming a first insulating film 321a on the first organic resin layer, forming a first element layer 410 on the first insulating layer, forming a second organic resin layer 320b on a second substrate 463, forming a second insulating film 321b on the second organic resin layer, forming a second element layer 411 on the second insulating film; a first separation step of sticking the first substrate and the second substrate so that the first element layer and the second element layer are sealed, lowering adhesion between the first organic resin layer and the first substrate and separating the first substrate; and a second separation step of bonding the first organic resin layer and the first flexible substrate through a first adhesive layer, lowering adhesion between the second organic resin layer and the second substrate and separating the second substrate, and bonding the second organic resin layer and the second flexible substrate through a second adhesive layer.SELECTED DRAWING: Figure 4
Patent JP-2021130251-A (JP)
Title: Liquid discharge head, head module, head unit, liquid discharge unit and liquid discharge device
Inventor: BANDO YOSHINORI
IPC: B41J2/18
Filed: 2020-02-20
Abstract: To reduce variation of discharging characteristics.SOLUTION: A liquid discharge head comprises: a plurality of nozzles 11 for discharging liquid arranged in two-dimensional matrix shapes; a plurality of pressure chambers 21 communicating with the plurality of nozzles 11 respectively; a plurality of supply passage branches 52 communicating with two or more pressure chambers 21; a plurality of recovery passage branches 53 communicating with two or more pressure chambers 21; a supply passage mainstream 56 communicating with the plurality of supply passage branches 52; and a recovery passage mainstream 57 communicating with the plurality of recovery passage branches 53, where the supply passage branches 52 and the recovery passage branches 53 are arranged alternately in parallel. In an arranging direction of the branches, two bypass passages 73 are provided, each of which communicates with the two supply passage branches 52 arranged at both sides across a recovery passage branch 53c1. When passage lengths of the two supply passage branches 52 are different, passage resistance of a bypass passage 73F communicating with a supply passage branch 52a whose passage length is short is higher than passage resistance of the bypass passage 73 communicating with a supply passage branch 52b whose passage length is long.SELECTED DRAWING: Figure 8
Patent JP-2021135732-A (JP)
Title: Control method, control program and information processing device
Inventor: TOZUKA HIDENORI
IPC: G06F16/11
Filed: 2020-02-27
Abstract: To suppress the reduction in the availability due to the extraction of a difference record from a database.SOLUTION: An information processing device 2 acquires a record of a prescribed attribute extracted from a first database 1a from an information processing device 1 and registers the acquired record of the prescribed attribute in a second database 2a. The information processing device 2 registers the record of the prescribed attribute in the second database 2a in response to a processing request of using the second database 2a. The information processing device 2 acquires dump information 7 including the record of the prescribed attribute registered in the second database 2a at a prescribed timing. The information processing device 2 extracts a difference record being a difference between the record of the prescribed attribute registered in the first database 1a and the record of the prescribed attribute registered in the second database 2a from the dump information 7. The information processing device 2 transmits the difference record to the information processing device 1.SELECTED DRAWING: Figure 1
Patent JP-2020110605-A (JP)
Title: Pump, motor, and assembly for delivery of beneficial agent
Inventor: PHIL D ANDERSON
IPC: A61M5/142
Filed: 2020-02-27
Abstract: To provide portable infusion pumps having improved energy consumption and battery life, improved pump efficiency and control, improved comfort and ergonomics, and improved cassette configuration.SOLUTION: A pump 1030 includes: a motor; a cam shaft coupled to the motor for rotation about a longitudinal axis of the cam shaft, the cam shaft having at least one radially-outward projection defining a helical engagement portion disposed along a length of the cam shaft; and a plurality of finger plates disposed along the length of the cam shaft, each finger plate being mounted for movement in a transverse direction relative to the longitudinal axis of the cam shaft, each finger plate having an aperture defined therein to receive the cam shaft therethrough, each aperture having a substantially straight edge region and an opposing edge region. Engagement of the helical engagement portion with the substantially flat edge region during rotation of the cam shaft urges the finger plate transversely toward an extended position.SELECTED DRAWING: Figure 1A
Patent JP-2021134076-A (JP)
Title: Conveyance system
Inventor: TOZUKA HIRONOBU
IPC: B65G1/04
Filed: 2020-02-28
Abstract: To prevent deterioration of conveyance efficiency of cargoes while securing safety.SOLUTION: A conveyance system 100 comprises picking stations 3A-3E, detectors 5A-5E, a stacker crane 15 and a controller 9. The detectors 5A-5E detect presence/absence of a to-be-detected object in a first area A1 near the picking stations 3A-3E and a second area A2 farther than the first area A1. The stacker crane 15 conveys cargo W to the picking stations 3A-3E. The controller 9 reduces transfer speed of the cargo W when the detectors 5A-5E have detected the to-be-detected object in the second area A2 while the stacker crane 15 transfers the cargo W to/from the picking stations 3A-3E, and, when the detectors 5A-5E have detected the to-be-detected object in the first area A1, stops the transfer of the cargo W.SELECTED DRAWING: Figure 10
Patent JP-2021137703-A (JP)
Title: Tip nozzle and thermal spray device using the tip nozzle
Inventor: NISHIGUCHI HIDEKUNI
IPC: B05B7/16
Filed: 2020-03-03
Abstract: To provide a nozzle that can efficiently repair a narrow range of a damaged site such as a joint, while maintaining the same discharge amounts as discharge amounts of a conventional thermal spray material.SOLUTION: Tip nozzles (100 and 110) are attached to a lance (1) so that a discharging direction of thermal spray materials has an angle with respect to a longitudinal direction of the lance (1). The tip nozzles (100 and 110) comprise nozzle parts (40) having a discharge port (44) for discharging thermal spray materials provided therein and communication parts (30), hollow tubes through which thermal spray materials are supplied to the nozzle parts (40), which are connected to the nozzle parts (40). A cross sectional shape of an inner space on a surface perpendicular to a flowing direction of thermal spray materials of the nozzle part (40) is formed to change from a circle of a cross sectional shape of an inner space (M) on a surface perpendicular to a flowing direction of the thermal spray material of the communication part(30) into a rectangle forming an opening shape of the discharge port (44), and areas of the rectangle of the discharge port (44) are equal to areas of the circle of the communication part (30).SELECTED DRAWING: Figure 1
Patent JP-2020096371-A (JP)
Title: Wi-Fi FRAMES INCLUDING FRAME EXTENSIONS
Inventor: ARJUN BHARADWAJ
IPC: H04W84/12
Filed: 2020-03-03
Abstract: To improve wireless communications to accommodate the time consumed by devices processing received data frames.SOLUTION: A method comprises: generating a frame; determining whether or not to include an extension after a data symbol in the frame, where the determination is to include the extension if a transmission data rate used is greater than or equal to a threshold value; determining a length of the extension on the basis of reception capabilities of nodes receiving the frame; providing an indication of the length within the frame if the determination is to include the extension; and determining the number of spatial streams to be used to transmit the frame and a transmission bandwidth to be used to transmit the frame, where the threshold value is based on at least one of the transmission bandwidth and the number of spatial streams.SELECTED DRAWING: Figure 4
Patent JP-2021139986-A (JP)
Title: Optical unit with shake correction function
Inventor: HATANO SHINJI
IPC: H04N5/232
Filed: 2020-03-04
Abstract: To provide an optical unit with a shake correction function, with which it is possible to rotate a movable body around a revolving shaft that matches the optical axis and prevent or suppress the revolving shaft of the movable body from becoming instable.SOLUTION: A rotation support mechanism 12 that supports a movable body 10 so as to be rotatable around an optical axis L is supported by a gimbal mechanism 13 so as to be rotatable around a second axis that interests the optical axis L. The rotation support mechanism 12 comprises a first annular groove 45 provided to the movable body 10, a plate roll 66 having a second annular groove 65 that faces the first annular groove 45, and a plurality of globes 84 inserted into the first annular groove 45 and second annular groove 65. A gimbal mechanism 13 rotatably supports the plate roll 66. A magnetic drive mechanism 23 for rolling correction that causes the movable body 10 to rotate around the optical axis L includes a magnet 63 for rolling correction on the movable body 10 side and two coils 123, 124 for rolling correction on the fixed body 11 side.SELECTED DRAWING: Figure 3
Patent JP-2020110161-A (JP)
Title: Improved aerosol from tobacco
Inventor: FERNANDO FELIX
IPC: A24F40/80
Filed: 2020-03-09
Abstract: To provide a method for generating an aerosol from tobacco in which the level of one or more known HPHCs normally produced by combustion of tobacco are decreased whilst retaining levels of nicotine in the aerosol that are acceptable to a user.SOLUTION: There is provided a method of administering a nicotine to a user via inflation of the nicotine through an aerosol-generating device, the method comprising the steps of: (a) providing an aerosol-generating device in which tobacco included in the aerosol-generating device is electrically heated to a temperature of lower than almost 400°C; (b) allowing the user to inhale an aerosol derived from the electrically heated tobacco; wherein the aerosol includes a level of nicotine which is almost the same as a level of nicotine in a combusted tobacco, and wherein the level of one or a more harmful or potentially harmful constituents (HPHCs) other than nicotine in the aerosol is lower than the level in combusted tobacco.SELECTED DRAWING: None
Patent JP-2021145158-A (JP)
Title: Monitoring device, monitoring system, and monitoring method
Inventor: GOTO HARUHISA
IPC: H04N7/18
Filed: 2020-03-10
Abstract: To provide a monitoring device that estimates the flow rate of flare gas released from a flare stack.SOLUTION: A monitoring device includes an image acquisition unit that acquires an image of flare, an image analysis unit that classifies pixels included in the image into a first pixel close to the flare pixel and a second pixel close to the background image on the basis of a brightness value of a predetermined flare pixel in which flare is captured and a brightness value of a predetermined background pixel in which non-flare is captured, and calculates the total number of pixels classified into the first pixel, a flare gas flow rate estimation unit that estimates the flow rate of flare gas on the basis of the total number of pixels, and an output unit that issues an alarm by comparing the flow rate of the flare gas with a predetermined threshold value.SELECTED DRAWING: Figure 1
Patent JP-2021142931-A (JP)
Title: Image projection apparatus
Inventor: SUNAGA KOHEI
IPC: H04N5/74
Filed: 2020-03-13
Abstract: To provide an image projection apparatus that can project an image relating to travel information at a road surface and be used even for a vehicle that does not have an interface to the outside.SOLUTION: A projection apparatus body 11 is provided with a vehicle information detection unit 14 and a control unit 15. The vehicle information detection unit 14 detects travel information of a vehicle 1. The travel information includes travel direction information, rotation direction information, travel speed information and the like. The control unit 15 sets an image 50 to be projected by a projection unit 13 on the basis of the travel information provided from the vehicle information detection unit 14.SELECTED DRAWING: Figure 6
Patent JP-2021149367-A (JP)
Title: Parking support system
Inventor: SAKAKIBARA NAOYA
IPC: G08G1/14
Filed: 2020-03-18
Abstract: To provide a parking support system capable of aligning a power reception part to an appropriate position even in the case that a DD type coil is used as a power feeding coil.SOLUTION: A parking support system supports alignment parking of a vehicle to a parking space which feeds power for charging a battery by non-contact charging. The vehicle comprises: a power reception part for receiving power for alignment by a power reception coil; a voltage measurement part for measuring a voltage in the power reception coil; a coil type specification part for specifying the type of the power feeding coil during alignment parking; and an alignment support part which calculates a target position of the power reception part during alignment parking on the basis of a voltage measurement value by the voltage measurement part. If the type of the power feeding coil is a DD type coil, the alignment support part calculates the position of a first peak P1 of the voltage measurement value when the relative position of the power feeding part and the power reception part is varied and then calculates the target position on the basis of the position of the first peak P1.SELECTED DRAWING: Figure 1
Patent JP-2021150223-A (JP)
Title: Wire harness
Inventor: HIROOKA Toshiya
IPC: H01B7/00
Filed: 2020-03-23
Abstract: To provide a wire harness which allows downsizing of an exterior member.SOLUTION: An electric wire 11 includes: a covered part 16 in which a core wire 13 is covered with an insulation coating 14; and an exposed part 17 in which the insulation coating 14 is removed to expose the core wire 13 from the insulation coating 14. The exposed part 17 has a bent part 25 bent so as to protrude in a direction orthogonal to the length direction of the core wire 13. The covered part 16 is provided inside an exterior member 12, and the bent part 25 is provided outside the exterior member 12.SELECTED DRAWING: Figure 1
Patent JP-2021150935-A (JP)
Title: Speaker
Inventor: INAGAKI KAZUYUKI
IPC: H04R1/02
Filed: 2020-03-24
Abstract: To improve sealability.SOLUTION: A speaker 1 includes: a frame 2 which holds a diaphragm and a magnetic circuit; and a cushion 6 having a fixed part 6C adhered to the frame and a movable part 6B being movable relative to the frame. The frame 2 includes: an adhesion part 21F to which the fixed part 6C of the cushion 6 enclosing an outer periphery of the diaphragm in an annular shape is adhered; a non-adhesion part 21E with which the movable part 6B of the cushion 6 contacts; and a through hole 21Ac which is located at the non-adhesion part 21E and into which an attachment screw is inserted. The cushion 6 has a fitting part 6E which restricts movement of the movable part 6B with the fixing part 6C fixed to the adhesion part 21F.SELECTED DRAWING: Figure 7A
Patent JP-2021152768-A (JP)
Title: Eye opening degree calculation device
Inventor: SANO MASATAKA
IPC: G06T7/00
Filed: 2020-03-24
Abstract: To accurately determine an eye opening state even when an angular difference between a face direction angle and a line-of-sight angle is large.SOLUTION: An eye opening degree calculation device includes: an eye opening degree calculation unit 11 that calculates a degree of eye opening of a crew, based on an image in which a face of the crew appears; a face direction angle calculation unit 12 that calculates a face direction angle of the crew with respect to a predetermined reference direction, based on the image; a line-of-sight angle calculation unit 13 that calculates a line-of-sight angle of the crew with respect to the predetermined reference direction, based on the image; a correction unit 14 that corrects the degree of eye opening calculated by the eye opening degree calculation unit 11 or corrects a threshold value to be compared with the degree of eye opening, when a difference between the face direction angle and the line-of-sight angle is equal to or greater than a predetermined value; and a determination unit 15 that determines an eye opening state of the crew, based on the corrected degree of eye opening or a comparison result of the degree of eye opening with the corrected threshold value.SELECTED DRAWING: Figure 2
Patent JP-2021157206-A (JP)
Title: Interest analysis device, interest analysis method, program and recording medium
Inventor: PHAM THANH QUANG
IPC: G06Q30/02
Filed: 2020-03-25
Abstract: To provide an interest analysis device, an interest analysis method and a program capable of accurately analyzing participants' interests, and a recording medium.SOLUTION: In an interest analysis system, an interest analysis device 1 includes an interest information acquisition unit 11, an interest network generation unit 12, an importance calculation unit 13, and an output unit 14. The interest information acquisition unit 11 acquires interest information of a user. The interest information is information indicating that the user has shown an interest in a content, and includes identification information of the user and identification information of the content that the user is interested in. The interest network generation unit 12 generates an interest network that represents the user's interest in the content based on the interest information. The importance calculation unit 13 calculates the importance of the content based on the interest network. The output unit 14 outputs the importance.SELECTED DRAWING: Figure 1
Patent JP-2021154490-A (JP)
Title: Printer
Inventor: NAKANO SHUICHIRO
IPC: B41J29/377
Filed: 2020-03-25
Abstract: To reduce a possibility that airflow hinders a smoke sensor from detecting smoke properly in a printer including an airflow generation part.SOLUTION: A printer 1 includes: a transport guide part 5 having a guide surface 3 which guides a transported medium M in a transport direction F; a heating part 7 which heats the medium M on the guide surface 3; an airflow generation part 11 which generates airflow 9 in the transport direction F along the guide surface 3; and a first smoke detection part 13 disposed at the downstream side of the guide surface 3 in the transport direction F. The structure allows the first smoke detection part 13 to detect smoke properly.SELECTED DRAWING: Figure 1
Patent JP-2021158151-A (JP)
Title: Heat dissipation structure of electronic apparatus
Inventor: NAKAI YUSUKE
IPC: H01L23/473
Filed: 2020-03-25
Abstract: To provide a heat dissipation structure of an electronic apparatus that can obtain high heat dissipation efficiency.SOLUTION: A heat dissipation structure of an electronic apparatus includes a circuit board 10 having an upper surface on which an electronic component 20 is arranged, a water-cooled heat sink 30 arranged to face the lower surface of the circuit board 10, a vertical heat sink 31 attached to the electronic component 20, a first heat sink 32 arranged to face the upper surface of the circuit board 10, and a second heat sink 33 that is arranged so as to wrap around the outside of the circuit board 10 and connects the water-cooled heat sink 30 and the first heat sink 32, and the vertical heat sink 31 is connected to the water-cooled heat sink 30 via a through hole 11 of the circuit board 10, one end thereof is connected to the water-cooled heat sink 30, and the other end is connected to the first heat sink 32.SELECTED DRAWING: Figure 1
Patent JP-2021158566-A (JP)
Title: Telephone control apparatus
Inventor: SHIROSHITA TAKASHI
IPC: H04M3/38
Filed: 2020-03-27
Abstract: To suppress leakage of a secret item by mixing circumference speaking voice into a telephone call in an extension telephone terminal positioned at a security division.SOLUTION: A storage part 14 stores position information 14A for specifying whether or not each of a plurality of extension telephone terminals 20 is existed in a security division P. A control part 15 determines on the basis of the position information 14A whether or not a telephone call terminal starting a telephone call is positioned in the security division P when the telephone call is started from ant one of the extension telephone terminals 20, and regulates the telephone call with the telephone call terminal when the telephone call terminal is positioned in the security division P.SELECTED DRAWING: Figure 1
Patent JP-2021090406-A (JP)
Title: Light irradiation system
Inventor: MURAKAMI NORIO
IPC: A23L3/28
Filed: 2020-03-27
Abstract: To improve a quality of a light irradiation system using light at a wavelength in an ultraviolet region.SOLUTION: A light irradiation system includes: a device where an object to be irradiated with light is arranged; a light-emitting diode which emits light at a wavelength in an ultraviolet region, and emits the light irradiating the object arranged in the device; and output setting means for setting output of the light-emitting diode on the basis of a light irradiation status to the object by the light-emitting diode. The output setting means increases the output of the light-emitting diode when time during which a state where the light-emitting diode is turned off or a state where the output of the light-emitting diode is lowered is continued exceeds predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2021162906-A (JP)
Title: Pulse shot type flow regulating device, pulse shot type flow regulation method, and program
Inventor: SUMIYA HIROKI
IPC: G05D7/06
Filed: 2020-03-30
Abstract: To provide a pulse shot type flow regulating device that improves response properties, and controls a flow rate of gas to a target flow rate by repeating pulse shots.SOLUTION: A pulse shot type flow regulating device 1 having first and second shutoff valves 11, 13, a tank 12, a pressure sensor 14, and a controller 15 is allowed to perform processes for plural times. The controller 15 repeats pulse shots for allowing the first shutoff valve 11 and the second shutoff valve 13 to alternately perform opening/closing operation in each process, changes a mode of pulse shots on the basis of a differential pressure between pressure P1 after filling and pressure P2 after discharge, and adjusts a volume flow rate QA. The controller 15 stores filling time t1 as optimum filling time tx when adjusting the volume flow rate QA to a target flow rate Q in each process, and opens or closes the first shutoff valve 11 by using the optimum filling time tx by the first pulse shot of a next process.SELECTED DRAWING: Figure 1